EP0407854B1 - 1-Halogéno-vinylazoles et fongicides les contenant - Google Patents

1-Halogéno-vinylazoles et fongicides les contenant Download PDF

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Publication number
EP0407854B1
EP0407854B1 EP90112630A EP90112630A EP0407854B1 EP 0407854 B1 EP0407854 B1 EP 0407854B1 EP 90112630 A EP90112630 A EP 90112630A EP 90112630 A EP90112630 A EP 90112630A EP 0407854 B1 EP0407854 B1 EP 0407854B1
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EP
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Prior art keywords
chlorophenyl
formula
fluorophenyl
compound
gew
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EP90112630A
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German (de)
English (en)
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EP0407854A1 (fr
Inventor
Rainer Dr. Seele
Reiner Dr. Kober
Eberhard Dr. Ammermann
Gisela Dr. Lorenz
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BASF SE
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BASF SE
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/50—1,3-Diazoles; Hydrogenated 1,3-diazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647—Triazoles; Hydrogenated triazoles
    • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms

Definitions

  • the present invention relates to new azole compounds, processes for their preparation and fungicides containing them.
  • the compounds of the formula I contain a multiply substituted double bond and can therefore occur as E / Z isomers.
  • the mixtures of E / Z isomers can be separated in the compounds according to the invention in a conventional manner, for example on account of their different solubility or by column chromatography, and isolated in pure form.
  • a and B are identical or different and mean, for example, 1-naphthyl, 2-naphthyl, p-biphenyl, phenyl, halophenyl, 2-chlorophenyl, 2-fluorophenyl, 2-bromophenyl, 3-chlorophenyl, 3-bromophenyl, 3-fluorophenyl, 4-fluorophenyl, 4-chlorophenyl, 4-bromophenyl, 2,4-dichlorophenyl, 2,3-dichlorophenyl, 2,5-dichlorophenyl, 2,6- Dichlorophenyl, 2-chloro-6-fluorophenyl, C1-C4-alkoxyphenyl, 2-methoxyphenyl, 3-methoxyphenyl, 4-methoxyphenyl, 2,4-dimethoxyphenyl, C1-C4-alkylphenyl, 4-ethylphenyl, 4-isoprop
  • Acid addition salts are, for example, the hydrochlorides, bromides, sulfates, nitrates, phosphates, oxalates or dodecylbenzenesulfonates.
  • the effectiveness of the salts is due to the cation, so that it is due to the anion i.a. does not arrive.
  • the active ingredient salts are produced by reacting the 1-halo-vinyl azoles (I) with the acids.
  • Metal complexes of active ingredients I or their salts can e.g. be formed with copper, zinc, tin, manganese, iron, cobalt or nickel by reacting the 1-halogen-vinyl azoles with the metal salts.
  • the compounds of formula I can be prepared by using a compound of formula II in which A, B, D and X have the meaning given above, are reacted with bases.
  • reaction is optionally carried out in the presence of a solvent or diluent with the addition of an inorganic or organic base at temperatures between 10 and 120 ° C.
  • the preferred solvents and diluents include ketones such as acetone, methyl ethyl ketone or cyclohexanone, nitriles such as acetonitrile or propionitrile, alcohols such as methanol, ethanol, isopropanol, n-butanol or glycol, ethers such as tetrahydrofuran, diethyl ether, dimethoxyethane, dioxane or diisopropyl ether, Amides such as dimethylformamide, dimethylacetamide or N-methylpyrrolidone, sulfolane or corresponding mixtures.
  • ketones such as acetone, methyl ethyl ketone or cyclohexanone
  • nitriles such as acetonitrile or propionitrile
  • alcohols such as methanol, ethanol, isopropanol, n-butanol or glycol
  • ethers such as t
  • the reaction is generally carried out at temperatures between 20 and 150 ° C, without pressure or under pressure, continuously or batchwise.
  • the starting compounds II can be prepared, for example, by using a compound of the formula III in which A, B and D have the meanings given above, with a compound of the formula IV in which X has the meaning given, in the presence of thionyl halides (SOD2) to implement.
  • SOD2 thionyl halides
  • the reaction is optionally carried out in the presence of a solvent or diluent at temperatures between -30 and 80 ° C.
  • a solvent or diluent at temperatures between -30 and 80 ° C.
  • the preferred solvents and diluents include nitriles such as acetonitrile or propionitrile, ethers such as tetrahydrofuran, diethyl ether, dimethoxyethane, dioxane or diisopropyl ether and in particular hydrocarbons and chlorinated hydrocarbons such as pentane, hexane, toluene, methylene chloride, chloroform, carbon tetrachloride, dichloroethane or corresponding mixtures.
  • nitriles such as acetonitrile or propionitrile
  • ethers such as tetrahydrofuran, diethyl ether, dimethoxyethane, dioxane or diisopropy
  • the compounds of formula II can also be prepared by using a compound of formula V in which A, B and X have the meaning given above with chlorine or bromine in the presence of Lewis acids such as zinc chloride or zinc bromide.
  • the reaction optionally takes place in the presence of a solvent or diluent at temperatures between -30 and 100 ° C.
  • a solvent or diluent at temperatures between -30 and 100 ° C.
  • the preferred solvents include esters such as ethyl acetate, methyl acetate or butyl acetate, ethers such as tetrahydrofuran, diethyl ether, dimethoxyethane, dioxane or diisopropyl ether and in particular Hydrocarbons and chlorinated carbons such as pentane, hexane, toluene, methylene chloride, chloroform, carbon tetrachloride, dichloroethane or corresponding mixtures.
  • Suitable Lewis acids are preferably metal halides such as zinc chloride, zinc bromide, tin chloride, tin bromide, iron tribromide, aluminum trichloride and titanium tetrachloride.
  • the compounds of formula V can be prepared by known processes (see EP 60 223, EP 47 057).
  • Example 1 the compounds listed in the table can be prepared.
  • the new compounds are distinguished by excellent activity against a broad spectrum of phytopathogenic fungi, in particular from the classes of the Ascomycetes and Basidiomycetes. Some of them are systemically effective and can be used as foliar and soil fungicides.
  • the fungicidal compounds are particularly interesting for controlling a large number of fungi on various crop plants or their seeds, in particular wheat, rye, barley, oats, rice, corn, lawn, cotton, soybean, coffee, sugar cane, fruit and ornamental plants in horticulture and viticulture as well as vegetables - such as cucumbers, beans and pumpkin plants -.
  • the new compounds are particularly suitable for combating the following plant diseases: Erysiphe graminis (powdery mildew) in cereals, Erysiphe cichoracearum and Sphaerotheca fuliginea on pumpkin plants, Podosphaera leucotricha on apples, Uncinula necator on vines, Puccinia species on cereals, Rhizoctonia species on cotton and lawn, Ustilago species on cereals and sugar cane, Venturia inaequalis (scab) on apples, Helminthosporium species on cereals, Septoria nodorum on wheat, Botrytis cinerea (gray mold) on strawberries, vines, Cercospora arachidicola on peanuts, Pseudocercosporella herpotrichoides on wheat, barley, Pyricularia oryzae on rice, Phytophthora infestans on potatoes and tomatoes, Fusarium and Verticillium species on different plants, Plasmopara viti
  • the compounds are applied by spraying or dusting the plants with the active compounds or by treating the seeds of the plants with the active compounds. It is used before or after the plants or seeds are infected by the fungi.
  • the fungi or the plants, seeds, materials or the soil to be protected against fungal attack are treated with a fungicidally effective amount of the active ingredient.
  • the new substances can be converted into the usual formulations, such as solutions, emulsions, suspensions, dusts, powders, pastes and granules.
  • the application forms depend entirely on the purposes; in any case, they should have a fine and even distribution ensure the effective substance.
  • the formulations are prepared in a known manner, for example by stretching the active ingredient with solvents and / or carriers, if appropriate using emulsifiers and dispersants, and if water is used as the diluent, other organic solvents can also be used as auxiliary solvents.
  • solvents such as aromatics (e.g. xylene), chlorinated aromatics (e.g. chlorobenzenes), paraffins (e.g.
  • Carriers such as natural stone powder (eg kaolins, clays, talc, chalk) and synthetic stone powder (eg highly disperse silica, silicates); Emulsifiers, such as nonionic and anionic emulsifiers (for example polyoxyethylene fatty alcohol ethers, alkyl sulfonates and aryl sulfonates) and dispersants, such as lignin sulfite waste liquors and methyl cellulose.
  • Carriers such as natural stone powder (eg kaolins, clays, talc, chalk) and synthetic stone powder (eg highly disperse silica, silicates)
  • Emulsifiers such as nonionic and anionic emulsifiers (for example polyoxyethylene fatty alcohol ethers, alkyl sulfonates and aryl sulfonates) and dispersants, such as lignin sulfite waste liquors and methyl cellulose.
  • the fungicidal compositions generally contain between 0.1 and 95, preferably between 0.5 and 90% by weight of active ingredient.
  • the application rates are between 0.02 and 3 kg of active ingredient or more per hectare.
  • the new compounds can also be used in material protection (wood protection), e.g. against Paecilomyces variotii.
  • material protection wood protection
  • amounts of active compound of 0.001 to 50 g, in particular 0.01 to 10 g, are generally required per kg of seed.
  • agents or the ready-to-use preparations produced therefrom such as solutions, emulsions, suspensions, powders, dusts, pastes or granules, are used in a known manner, for example by spraying, atomizing, dusting, scattering, pickling or pouring.
  • the agents according to the invention can also be present together with other active ingredients, such as e.g. Herbicides, insecticides, growth regulators and fungicides, or also mixed with fertilizers and applied. When mixed with fungicides, the fungicidal activity spectrum is enlarged in many cases.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (6)

1.halogène-vinylazoles de formule générale I
Figure imgb0015
 dans laquelle
A et B sont identiques ou différents et représentent phényle, biphényle, naphtyle ou hétaryle, ces restes pouvant être substitués une à trois fois par halogène, nitro, phénoxy, amino, alkyle, alcoxy ou halogène-alkyle à 1 à 4 atomes C chacun,
D représente chlore ou brome,
X représente CH ou N,
ainsi que leurs sels d'addition d'acide et complexes métalliques tolérés par les plantes, exceptés les composés dans lesquels D représente chlore et A et B sont identiques et représentent 2-chlorophényle, 4-chlorophényle, 2,4-dichlorophényle, 3,4-dichlorophényle, 2-méthyl-4-chlorophényle, 3-méthyl-4-chlorophényle, 3-trifluorométhylphényle, 3-trifluorométhyl-4-chlorophényle, 4-bromophényle ou 2-éthyl-4-chlorophényle, ou A représente 4-chlorophényle et B 2,4-dichlorophényle ou A représente 2-chlorophényle et B 4-chlorophényle ou A représente phényle et B 2,4-dichlorophényle et X est mis pour N ou A et B sont identiques et représentent 4-chlorophényle et X est mis pour CH.
Procédé de préparation des 1-halogène-vinylazoles de formule I, selon la revendication 1, caractérisé par le fait que l'on met à réagir avec des bases un composé de formule II
Figure imgb0016
 dans laquelle A, B, D et X ont les significations données dans la revendication 1, et on transforme les composés ainsi obtenus éventuellement en leurs sels d'addition d'acide ou complexes métalliques tolérés par les plantes.
Fongicide, contenant un support et une quantité efficace au point de vue fongicide d'un 1-halogène-vinylazole de formule générale I, selon la revendication 1.
Procédé de lutte contre les champignons, caractérisé par le fait que l'on fait agir une quantité efficace au point de vue fongicide d'un 1-halogène-vinylazole de formule I, selon la revendication 1, sur les champignons ou les matériaux, surfaces, plantes ou semences menacés par l'attaque par les champignons.
Composé de formule I, selon la revendication 1, caractérisa par le fait que X représente N, D représente Cl, A est mis pour 4-fluorophényle et B pour 4-fluorophényle.
Composé de formule I, selon la revendication 1, caractérisé par le fait que X représente N, D représente Cl, A est mis pour 4-fluorophényle et B pour 2-chlorophényle.
EP90112630A 1989-07-13 1990-07-03 1-Halogéno-vinylazoles et fongicides les contenant Expired - Lifetime EP0407854B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3923153A DE3923153A1 (de) 1989-07-13 1989-07-13 1-halogen-vinylazole und diese enthaltende fungizide
DE3923153 1989-07-13

Publications (2)

Publication Number Publication Date
EP0407854A1 EP0407854A1 (fr) 1991-01-16
EP0407854B1 true EP0407854B1 (fr) 1994-06-15

Family

ID=6384941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90112630A Expired - Lifetime EP0407854B1 (fr) 1989-07-13 1990-07-03 1-Halogéno-vinylazoles et fongicides les contenant

Country Status (10)

Country Link
US (1) US5091401A (fr)
EP (1) EP0407854B1 (fr)
JP (1) JPH0352867A (fr)
KR (1) KR910002813A (fr)
AT (1) ATE107290T1 (fr)
CA (1) CA2020418A1 (fr)
DE (2) DE3923153A1 (fr)
DK (1) DK0407854T3 (fr)
ES (1) ES2055229T3 (fr)
HU (1) HU206955B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2076272A1 (fr) * 1991-09-13 1993-03-14 Yoko Hayashi Agents de preservation du bois

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004315B1 (fr) * 1978-03-17 1981-02-25 Ciba-Geigy Ag Dérivés du 1.1-diphényléthène, procédé pour leur préparation et leur utilisation comme microbicides
EP0047057B1 (fr) * 1980-08-26 1985-09-18 Imperial Chemical Industries Plc Dérivés du triazole, leur procédé de préparation, leur application comme fongicides pour les plantes et compositions les contenant
GR78234B (fr) * 1981-03-10 1984-09-26 Ciba Geigy Ag
CA1206970A (fr) * 1981-10-01 1986-07-02 Hak-Foon Chan Derives de substitution ethyleniques d'imidazoles et de triazoles
DE3210570A1 (de) * 1982-03-23 1983-10-06 Hoechst Ag 3-azolyl-1,2-diaryl-1-halogen-1-propene, ihre herstellung, ihre verwendung als pflanzenschutzmittel und diese verbindungen enthaltende praeparate
JPS62149666A (ja) * 1985-12-25 1987-07-03 Shionogi & Co Ltd Ｎ−ビニルアゾ−ル類

Also Published As

Publication number Publication date
DE59006109D1 (de) 1994-07-21
EP0407854A1 (fr) 1991-01-16
JPH0352867A (ja) 1991-03-07
CA2020418A1 (fr) 1991-01-14
US5091401A (en) 1992-02-25
ES2055229T3 (es) 1994-08-16
HU904186D0 (fr) 1990-12-28
DK0407854T3 (da) 1994-07-25
KR910002813A (ko) 1991-02-26
ATE107290T1 (de) 1994-07-15
DE3923153A1 (de) 1991-01-24
HU206955B (en) 1993-03-01

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